mirror of
https://github.com/ceph/ceph
synced 2024-12-26 13:33:57 +00:00
113 lines
3.3 KiB
Bash
113 lines
3.3 KiB
Bash
#!/bin/bash -x
|
|
|
|
set -e
|
|
|
|
expect_false()
|
|
{
|
|
set -x
|
|
if "$@"; then return 1; else return 0; fi
|
|
}
|
|
|
|
|
|
#create pools, set up tier relationship
|
|
ceph osd pool create base_pool 2
|
|
ceph osd pool create partial_wrong 2
|
|
ceph osd pool create wrong_cache 2
|
|
ceph osd tier add base_pool partial_wrong
|
|
ceph osd tier add base_pool wrong_cache
|
|
|
|
# populate base_pool with some data
|
|
echo "foo" > foo.txt
|
|
echo "bar" > bar.txt
|
|
echo "baz" > baz.txt
|
|
rados -p base_pool put fooobj foo.txt
|
|
rados -p base_pool put barobj bar.txt
|
|
# fill in wrong_cache backwards so we can tell we read from it
|
|
rados -p wrong_cache put fooobj bar.txt
|
|
rados -p wrong_cache put barobj foo.txt
|
|
# partial_wrong gets barobj backwards so we can check promote and non-promote
|
|
rados -p partial_wrong put barobj foo.txt
|
|
|
|
# get the objects back before setting a caching pool
|
|
rados -p base_pool get fooobj tmp.txt
|
|
diff -q tmp.txt foo.txt
|
|
rados -p base_pool get barobj tmp.txt
|
|
diff -q tmp.txt bar.txt
|
|
|
|
# set up redirect and make sure we get backwards results
|
|
ceph osd tier set-overlay base_pool wrong_cache
|
|
ceph osd tier cache-mode wrong_cache writeback
|
|
rados -p base_pool get fooobj tmp.txt
|
|
diff -q tmp.txt bar.txt
|
|
rados -p base_pool get barobj tmp.txt
|
|
diff -q tmp.txt foo.txt
|
|
|
|
# switch cache pools and make sure we're doing promote
|
|
ceph osd tier remove-overlay base_pool
|
|
ceph osd tier set-overlay base_pool partial_wrong
|
|
ceph osd tier cache-mode partial_wrong writeback
|
|
rados -p base_pool get fooobj tmp.txt
|
|
diff -q tmp.txt foo.txt # hurray, it promoted!
|
|
rados -p base_pool get barobj tmp.txt
|
|
diff -q tmp.txt foo.txt # yep, we read partial_wrong's local object!
|
|
|
|
# try a nonexistent object and make sure we get an error
|
|
expect_false rados -p base_pool get bazobj tmp.txt
|
|
|
|
# drop the cache entirely and make sure contents are still the same
|
|
ceph osd tier remove-overlay base_pool
|
|
rados -p base_pool get fooobj tmp.txt
|
|
diff -q tmp.txt foo.txt
|
|
rados -p base_pool get barobj tmp.txt
|
|
diff -q tmp.txt bar.txt
|
|
|
|
# create an empty cache pool and make sure it has objects after reading
|
|
ceph osd pool create empty_cache 2
|
|
|
|
touch empty.txt
|
|
rados -p empty_cache ls > tmp.txt
|
|
diff -q tmp.txt empty.txt
|
|
|
|
ceph osd tier add base_pool empty_cache
|
|
ceph osd tier set-overlay base_pool empty_cache
|
|
ceph osd tier cache-mode empty_cache writeback
|
|
rados -p base_pool get fooobj tmp.txt
|
|
rados -p base_pool get barobj tmp.txt
|
|
expect_false rados -p base_pool get bazobj tmp.txt
|
|
|
|
rados -p empty_cache ls > tmp.txt
|
|
expect_false diff -q tmp.txt empty.txt
|
|
rados -p base_pool ls > tmp2.txt
|
|
diff -q tmp.txt tmp2.txt
|
|
|
|
|
|
## set of base, cache
|
|
ceph osd pool create base 8
|
|
ceph osd pool create cache 8
|
|
|
|
ceph osd tier add base cache
|
|
ceph osd tier cache-mode cache writeback
|
|
ceph osd tier set-overlay base cache
|
|
|
|
# cache-flush, cache-evict
|
|
rados -p base put foo /etc/passwd
|
|
expect_false rados -p base cache-evict foo
|
|
rados -p base cache-flush foo
|
|
rados -p base cache-evict foo
|
|
rados -p cache ls - | wc -l | grep 0
|
|
|
|
# cache-flush-evict-all
|
|
rados -p base put bar /etc/passwd
|
|
rados -p cache ls - | wc -l | grep 1
|
|
rados -p base cache-flush-evict-all
|
|
rados -p cache ls - | wc -l | grep 0
|
|
|
|
# cleanup
|
|
ceph osd tier remove-overlay base
|
|
ceph osd tier cache-mode cache none
|
|
ceph osd tier remove base cache
|
|
|
|
ceph osd pool delete cache cache --yes-i-really-really-mean-it
|
|
ceph osd pool delete cache base --yes-i-really-really-mean-it
|
|
|
|
echo OK |